Problem Description:
The task involves solving a series of double-digit subtraction problems. The image contains a grid with 12 subtraction problems, and the goal is to compute each result accurately.
Solution Approach:
We will solve each subtraction problem step by step, ensuring clarity and accuracy.
---
####
Row 1:
1.
49 - 16:
- Subtract the ones place: \( 9 - 6 = 3 \)
- Subtract the tens place: \( 4 - 1 = 3 \)
- Result:
33
2.
69 - 8:
- Subtract the ones place: \( 9 - 8 = 1 \)
- The tens place remains unchanged: \( 6 \)
- Result:
61
3.
57 - 34:
- Subtract the ones place: \( 7 - 4 = 3 \)
- Subtract the tens place: \( 5 - 3 = 2 \)
- Result:
23
---
####
Row 2:
4.
57 - 35:
- Subtract the ones place: \( 7 - 5 = 2 \)
- Subtract the tens place: \( 5 - 3 = 2 \)
- Result:
22
5.
72 - 40:
- Subtract the ones place: \( 2 - 0 = 2 \)
- Subtract the tens place: \( 7 - 4 = 3 \)
- Result:
32
6.
84 - 22:
- Subtract the ones place: \( 4 - 2 = 2 \)
- Subtract the tens place: \( 8 - 2 = 6 \)
- Result:
62
---
####
Row 3:
7.
83 - 40:
- Subtract the ones place: \( 3 - 0 = 3 \)
- Subtract the tens place: \( 8 - 4 = 4 \)
- Result:
43
8.
28 - 26:
- Subtract the ones place: \( 8 - 6 = 2 \)
- The tens place remains unchanged: \( 2 - 2 = 0 \)
- Result:
2
9.
74 - 34:
- Subtract the ones place: \( 4 - 4 = 0 \)
- Subtract the tens place: \( 7 - 3 = 4 \)
- Result:
40
---
####
Row 4:
10.
57 - 4:
- Subtract the ones place: \( 7 - 4 = 3 \)
- The tens place remains unchanged: \( 5 \)
- Result:
53
11.
59 - 48:
- Subtract the ones place: \( 9 - 8 = 1 \)
- Subtract the tens place: \( 5 - 4 = 1 \)
- Result:
11
12.
84 - 43:
- Subtract the ones place: \( 4 - 3 = 1 \)
- Subtract the tens place: \( 8 - 4 = 4 \)
- Result:
41
---
Final Answers:
Here are the results for all the subtraction problems:
| 49 - 16 | 69 - 8 | 57 - 34 |
|----------|---------|----------|
|
33 |
61 |
23 |
| 57 - 35 | 72 - 40 | 84 - 22 |
|----------|----------|----------|
|
22 |
32 |
62 |
| 83 - 40 | 28 - 26 | 74 - 34 |
|----------|----------|----------|
|
43 |
2 |
40 |
| 57 - 4 | 59 - 48 | 84 - 43 |
|----------|----------|----------|
|
53 |
11 |
41 |
Boxed Final Answer:
\[
\boxed{33, 61, 23, 22, 32, 62, 43, 2, 40, 53, 11, 41}
\]
Parent Tip: Review the logic above to help your child master the concept of subtraction worksheet no borrowing.
